Technics SU-A700MK3 Manuals

Manuals and User Guides for Technics SU-A700MK3. We have 2 Technics SU-A700MK3 manuals available for free PDF download: Service Manual

TECHNICS SU-A700MK3 Service Manual

TECHNICS SU-A700MK3 Service Manual (37 pages)

Brand: TECHNICS | Category: Amplifier | Size: 2.31 MB

Table of Contents

Specifications (DIN 45 500)
1
Contents
2
Before Repair
2
Protection Circuitry
2
Accessories
2
Caution for AC Mains Lead
3
Important
3
Before Use
3
How to Replace the Fuse
3
Front Panel Controls
4
Connections
5
To Connect to each Terminal
5
To Connect the Speakers
6
To Connect the AC Power Supply Cord
6
About the Cooling Fan
6
Listening to Sound
7
After Listening Is Finished
7
To Adjust the Tone Quality
8
To Adjust the Sound Balance
8
When Listening through Headphones
8
Recording
9
To Record from Compact Discs, Etc.
9
Tape-To-Tape Recording
9
To Record from Tape Deck 2 to 1
9
Troubleshooting Guide
10
Problems Noted at All Times
10
Operation Check and Main Component Replacement Procedures
11
Checking Procedure for each P.C.B.
11
Checking for the Volume P.C.B., Tone Amp P.C.B. and Operation P.C.B.
11
To Remove each P.C.B.
12
Checking for the Main P.C.B.
12
Main Component Replacement Procedures
14
Replacement of the Power IC
14
Installation of the Bottom Cover after Replacement
14
Schematic Diagram
15
Main Circuit
16
Operation Circuit
17
Volume Circuit
18
Tone Amp Circuit
18
Headphones Jack Circuit
21
Power Transformer Circuit
21
Power Supply Circuit
21
Printed Circuit Board Diagram
22
Main P.C.B. (REP1611S-M E,EG. REP1611T-M EB. REP1611U-M EM)
22
Tone Amp P.C.B. (REP1869D-S)
23
Operation P.C.B. (REP1869D-S)
24
Volume P.C.B. (REP1869D-S)
24
Headphones Jack P.C.B. (REP1869D-S)
24
Power Transformer P.C.B. (REP1872A-P)
25
Power Supply P.C.B. (REP1872A-P)
25
Terminal Guide of IC's, Transistors and Diodes
25
Wiring Connection Diagram
26
Block Diagram
27
Function of IC Terminals
28
Ic801 (M37470M2232S)
28
Replacement Parts List
29
Cabinet Parts Location
32
Resistors and Capacitors
34
Packaging
36

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Technics SU-A700MK3 Service Manual

Technics SU-A700MK3 Service Manual (36 pages)

Stereo Integrated amplifier

Brand: Technics | Category: Amplifier | Size: 2.3 MB

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